Design Engineers For Hire
Showing 1 results
Sponsored Freelancers
-
Hire bagcitaha
Hi there! 👋 I’m Taha, a Senior Optical Design Engineer with 10+ years of experience helping companies and research teams bring advanced optical ideas to life — from concept to manufacturable prototype. I specialize in AR/VR optics, waveguide HUDs, holographic systems, and custom imaging designs, using tools like...Hi there! 👋 I’m Taha, a Senior Optical Design Engineer with 10+ years of experience helping companies and research teams bring advanced optical ideas to life — from concept to manufacturable prototype. I specialize in AR/VR optics, waveguide HUDs, holographic systems, and custom imaging designs, using tools like Zemax OpticStudio, Lumerical FDTD, LightTools, and MATLAB to deliver powerful optical simulations and real-world-ready results. Whether you need a compact optical system, a holographic projector, or precision alignment and tolerance/DFM optimization, I can support your project from concept through to production. What I Can Help You With 🔹 Optical design & simulation (imaging, illumination, diffractive) 🔹 Head-up displays (HUD) & AR/VR waveguide optics 🔹 Holographic, diffractive & metasurface optical elements (DOE, HOE) 🔹 Lens optimization & tolerance analysis for manufacturing 🔹 Optical packaging & stray light/ghost analysis 🔹 System alignment, MTF evaluation, and optical testing 🔹 MATLAB-based optical modeling or data visualization Recent Projects & Highlights Holographic AR Head-Up Display (HUD) System for Automotive Applications ▪️Led the optical design and development of next-generation holographic AR HUDs for automotive applications, optimizing waveguide and relay optics for compact packaging and diffraction-limited imaging. ▪️Converted R&D concepts into manufacturable products by collaborating with global optics suppliers and refining production processes. ▪️Developed custom MATLAB/Python tools for PGU uniformity correction and display performance mapping. ▪️Performed stray light, ghost, and MLA diffuser analyses to improve clarity, reduce glare, and ensure stable performance under sunlight exposure. AR/VR Wearable Technology ▪️Developed direct-to-retina AR projection systems integrating holographic elements, MEMS mirrors, and laser diodes for eyewear-based displays. ▪️Performed full optical analyses covering FoV, resolution, stray light, floater compensation, and IR eye-tracking integration. ▪️Designed an ultra-wide FoV AR headset, expanding the eyepiece FoV from 79° to 90° within an 8 mm eye-box, minimizing pupil swim and enhancing gaze accuracy. ▪️Led the optical design of an anamorphic micro-projector module with multi-wavelength LCOS channels, optimized for manufacturable freeform and aspheric lens elements. ▪️Modelled a miniaturized optical projection system for wearable devices. Balanced illumination uniformity, optical efficiency, and packaging constraints. Skills ▪️Zemax OpticStudio (Sequential / Non-Sequential) ▪️ANSYS Speos ▪️Lumerical FDTD ▪️LightTools & FRED ▪️MATLAB / Python for data analysis ▪️Optical Alignment & Calibration ▪️Tolerance & Stray Light Analysis ▪️Imaging & Illumination Systems ▪️AR/VR Display Optics & Waveguides less
